Finding the Fourth Proportional to 1,508,914.23, 2,264,368.41 and 710,424.14
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Solution
The fourth proportional to 1,508,914.23, 2,264,368.41 and 710,424.14 is: 1,066,105.64
Step by Step Solution
- Step 1: Write the proportion equation
1,508,914.23 : 2,264,368.41 = 710,424.14 : x - Step 2: Convert to fraction form
1,508,914.23/2,264,368.41 = 710,424.14/x - Step 3: Cross multiply
1,508,914.23x = 2,264,368.41 × 710,424.14 - Step 4: Simplify right side
1,508,914.23x = 1,608,661,968,995.58 - Step 5: Solve for x
x = 1,608,661,968,995.58/1,508,914.23 - Step 6: Final answer
x = 1,066,105.64
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.